Fitting for a bicycle



FIG. 1 is a perspective view of the invention showing my new design;

FIG. 2 is a front elevation view of FIG. 1;

FIG. 3 is a rear elevation view of FIG. 1;

FIG. 4 is a top plan view of FIG. 1,

FIG. 5 is a left side view of FIG. 1, a right side view being identical; and,

FIG. 6 is a bottom plan view of FIG. 1. 

CLAIM The ornamental design for a fitting for a bicycle, as shown and described. 